/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package org.apache.iotdb.db.engine.trigger.sink.mqtt;

import org.apache.iotdb.commons.path.PartialPath;
import org.apache.iotdb.db.engine.trigger.sink.api.Configuration;

public class MQTTConfiguration implements Configuration {

    private final String host;
    private final int port;

    private final String username;
    private final String password;

    /**
     * First reconnection interval milliseconds
     */
    private final long reconnectDelay;

    /**
     * The maximum number of retries when the client connects to the server for the first time. Beyond
     * this number, the client will return an error.
     */
    private final long connectAttemptsMax;

    private final PartialPath device;
    private final String[] measurements;

    public MQTTConfiguration(
            String host,
            int port,
            String username,
            String password,
            long reconnectDelay,
            long connectAttemptsMax,
            PartialPath device,
            String[] measurements) {
        this.host = host;
        this.port = port;
        this.username = username;
        this.password = password;
        this.reconnectDelay = reconnectDelay;
        this.connectAttemptsMax = connectAttemptsMax;
        this.device = device;
        this.measurements = measurements;
    }

    public MQTTConfiguration(
            String host,
            int port,
            String username,
            String password,
            PartialPath device,
            String[] measurements) {
        this(host, port, username, password, 10L, 3L, device, measurements);
    }

    public String getHost() {
        return host;
    }

    public int getPort() {
        return port;
    }

    public String getUsername() {
        return username;
    }

    public String getPassword() {
        return password;
    }

    public String[] getMeasurements() {
        return measurements;
    }

    public PartialPath getDevice() {
        return device;
    }

    public long getReconnectDelay() {
        return reconnectDelay;
    }

    public long getConnectAttemptsMax() {
        return connectAttemptsMax;
    }
}
